CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Torque about a Point

A bar having ...

Question

A bar having a cross-sectional area of 700 $m m^{2}$ is subjected to axial loads at the positons indicated. The value of stress in the segment QR is

A

40 Mpa

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

50 Mpa

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

70 Mpa

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

120 Mpa

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 40 Mpa

$σ_{Q R} = \frac{28 \times 10^{3} N}{700 m m^{2}} = 40 M p a$

Suggest Corrections

thumbs-up

5

Similar questions

Q. A bar having a cross-sectional area of 700

m m^{2}

is subjected to axial loads at the positons indicated. The value of stress in the segment QR is

Q. A prismatic bar of uniform cross-sectional area of

5 c m^{2}

is subjected to axial loads as shown in the given figure.

Portion BC is subjected to an axial stress of

Q. A prismatic bar PQRST is subjected to axial loads as shown in the figure. The segments having maximum and minimum axial stresses, respectively, are

Q. A rectangular bar of cross-sectional area A is subjected to an axial tensile load P. The maximum shear stress will occur on a plane at X° to any normal cross-section where X° is

Q. Consider the stepped bar made with a linear elastic material and subjected to an axial load of

1 k N

as shown in figure

1

2

have cross sectional area of

100 m m^{2}

60 m m^{2}

, Young's modulus of

2 \times 10^{5} M P a

3 \times 10^{5} M P a

400 m m

900 m m

respectively. The strain energy in

N - m m

up to 2 decimal place in the bar due to the axial load is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

PHYSICS

Watch in App

explore_more_icon

Explore more

Torque about a Point

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon